Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBUICK2013REGAL TURBO PREMIUM, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 77 (SUNROOF SYSTEM)
2013 Buick Regal Turbo Premium, Standard Trans
Section 77 (Sunroof System)
2013 Buick Regal Turbo Premium, Standard TransSECTION Section 77 (Sunroof System)
WARNING: This page is about a different car, the 2011 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Wiring Schematics
- Diagnostic Information and Procedures
- Diagnostic Code Index
- DTC B3664
- DTC B3697
- DTC B369C
- Symptoms - Roof
- Power Sunroof/Sunshade Malfunction
- Repair Instructions
- Sunroof Actuator Trim Cover Replacement
- Sunroof Air Deflector Replacement
- Sunroof Air Deflector Cover Replacement
- Sunroof Drain Inspection and Cleaning
- Sunroof Housing Drain Gutter Replacement
- Sunroof Housing Replacement
- Sunroof Housing Front Drain Hose Replacement
- Sunroof Housing Rear Drain Hose Replacement
- Sunroof Window Motor Replacement
- Sunroof Motor/Actuator Initialization/Teach Process (New Motor)
- Sunroof Motor/Actuator Initialization/Teach Process (Existing Motor)
- Sunroof Sunshade Replacement
- Sunroof Window Seal Replacement - Outer
- Sunroof Window Seal Replacement - Inner
- Sunroof Window Rear Seal Replacement - Rear Window Side
- Sunroof Window Front Seal Replacement - Front Window Rear
- Sunroof Sunshade Switch Replacement
- Sunroof Switch Replacement (Hatchback, Sedan)
- Sunroof Window Height and Opening Fit Adjustment
- Sunroof Window Replacement - Front
- Sunroof Window Replacement - Rear
- Description and Operation
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.